ஒத்த வளங்கள்: Potential rockfall sites in the proposed SEDC Tourist Complex, the Gunong Rapat-Gunong Idong limestone hills, Kinta, Perak /
- Potential rockfall sites in the proposed SEDC tourist complex, the Gunong Rapat - Gunong Idong limestone hills, Kinta, Perak /
- A preliminary geological investigation on the proposed Batu Dam site, Kuala Lumpur /
- Geological site investigation at the abutments of hte Klang Gates Dam, Kuala Lumpur.
- The geology and mineral resources of the Grik area, Upper Perak.
- Rockfall danger at the Southern end of Gunong Lang, Ipoh /
- The geology and mineral resources of the Gunong Jerai area, Kedah.
ஆசிரியர்: Lai, Kok Hoong
- Potential rockfall sites in the proposed SEDC Tourist Complex, the Gunong Rapat-Gunong Idong limestone hills, Kinta, Perak /
- Rockfall danger at the Southern end of Gunong Lang, Ipoh /
- A geological investigation of a second proposed quarry site in Telok Muroh, Lumut : a preliminary report /
- Potential rockfall sites in the proposed SEDC tourist complex, the Gunong Rapat - Gunong Idong limestone hills, Kinta, Perak /